JavaScript Programs Using If-Else

📰 Dev.to · Karthick Narayanan

Learn to build a shopping discount system using JavaScript's if-else statements to apply discounts based on purchase amounts

beginner Published 2 Apr 2026
Action Steps
  1. Create a JavaScript function to calculate the discount based on the purchase amount
  2. Use if-else statements to apply different discount percentages for different purchase amount ranges
  3. Test the function with sample purchase amounts to verify the discount calculations
  4. Apply the discount to the total purchase amount and display the result
  5. Compare the results with and without the discount to see the savings
Who Needs to Know This

Junior software engineers and frontend developers can benefit from this tutorial to improve their JavaScript skills and apply conditional logic to real-world problems

Key Insight

💡 Use if-else statements to apply conditional logic and calculate discounts based on purchase amounts

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🛍️ Build a shopping discount system with JavaScript's if-else statements! 💰

Key Takeaways

Learn to build a shopping discount system using JavaScript's if-else statements to apply discounts based on purchase amounts

Full Article

1) Shopping Discount System A user gets a discount based on the purchase amount. Members...
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